Backend Engineer (Golang)

Location: Vilnius, Lithuania; Tallinn, Estonia; Rīga, Latvia Workplace: fully Project/Client: Marketplace Location: Baltic states (remote/hybrid from Vilnius) Start Date: ASAP Duration: 18-24 months with possible extension Language: Lithuanian preferred/English Role Overview: We are looking for Backend Engineers with strong Golang experience to support the development and migration of a SaaS product in the marketplace sector. The role involves building scalable backend services, supporting migration activities, and collaborating closely with the team in a flexible project setup. Occasional on-site work in Vilnius may be expected. Key Responsibilities: Develop and maintain backend services using Golang Support migration activities for a growing SaaS product Build scalable, reliable, and maintainable backend solutions Collaborate with cross-functional teams to refine and deliver technical requirements Contribute to a flexible delivery setup as project needs evolve Participate in technical discussions and interviews where needed to ensure strong team fit Must-Have Requirements: Strong hands-on experience with Golang backend development Experience working on SaaS products or scalable backend systems Ability to work flexibly in a changing project environment Lithuanian language skills and availability for occasional office work in Vilnius What we offer Model: B2B contract with Bonapolia - one contract, one monthly invoice Rate: negotiated per candidate seniority and client budget Payment: monthly invoice, paid on the same schedule the client pays us (usually 30 days) Contract written under your country's law We handle the client-side paperwork: MSA, NDA, invoicing 🏢 About Bonapolia Bonapolia is a family-owned IT staff augmentation team based in Lisbon. We build engineering teams for product companies and IT consultancies across Europe and the US. More at bonapolia.com 📩 Ready to Join? We look forward to receiving your application and welcoming you to our team!